From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751209AbaHMHJ5 (ORCPT ); Wed, 13 Aug 2014 03:09:57 -0400 Received: from mailout4.samsung.com ([203.254.224.34]:15513 "EHLO mailout4.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750722AbaHMHJz (ORCPT ); Wed, 13 Aug 2014 03:09:55 -0400 X-AuditID: cbfee691-b7f306d000003d81-a3-53eb0f39a71a From: "vishnu.ps" To: mgorman@suse.de, akpm@linux-foundation.org, kirill.shutemov@linux.intel.com, oleg@redhat.com, riel@redhat.com, walken@google.com, jmarchan@redhat.com, davidlohr@hp.com, sasha.levin@oracle.com, gorcunov@gmail.com, luto@amacapital.net, dh.herrmann@gmail.com, mitchelh@codeaurora.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Cc: cpgs@samsung.com, pintu.k@samsung.com, vishu13285@gmail.com, "vishnu.ps" Subject: [PATCH] Fix checkpatch error's for mm/mmap.c Date: Wed, 13 Aug 2014 12:38:48 +0530 Message-id: <1407913728-13095-1-git-send-email-vishnu.ps@samsung.com> X-Mailer: git-send-email 1.8.3.2 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrNIsWRmVeSWpSXmKPExsWyRsSkWteS/3WwwYUjuhZz1q9hs3h5SNNi yX1hi3mtR1ksbt94zm5x6s91Joubz+ewWFzeNYfN4t6a/6wWq9c2sFpMfveM0WLt/G1sFlv3 tzJa9H0/zG7x98p6FovFR24zW0zpu8tosWXFQ1aLf5NqHYQ97r/5y+Jxua+XyWPnrLvsHgs2 lXrs2raTyWPTp0nsHidm/GbxmHcy0OPj01ssHu/3XWXz6NuyitFj8+lqj8+b5AJ4o7hsUlJz MstSi/TtErgy5t7tZSpYpF0xf1MfcwPjX8UuRk4OCQETiW+PmtghbDGJC/fWs3UxcnEICSxl lDjTvY0Vpmjqs/2sEInpjBJrb69iBEkICfxhlFizzxzEZhPQlFi54A4TSJGIwA0miRl/3wCN 5eBgFkiT6P+TC1IjLGAqsXrTRrBeFgFViSvTTzKBlPAKuEqc+C0CsUtBYtmXtcwgYyQEJnJI 9C05yQJRLyDxbfIhFpB6CQFZiU0HmCHqJSUOrrjBMoFRcAEjwypG0dSC5ILipPQiU73ixNzi 0rx0veT83E2MwIg7/e/ZxB2M9w9YH2JMBho3kVlKNDkfGLF5JfGGxmZGFqYmpsZG5pZmpAkr ifOmP0oKEhJITyxJzU5NLUgtii8qzUktPsTIxMEp1cC4p0Xqo6/2alFWzkUlW/b8dig1Tlc7 Zby3YG52fXSSx9YZJT6pVwoWHXqlKXVRUbLLLUPk8hcd3pn33Q+rfPlxJPO0+MXztstdrI+1 ykQdjTv4fh7n4qIrMxiehTcLXL+0J+TAlC8ui2ZxLtmuOGFNZ7D7i3pWHQ7Ohacj1G+mx7K5 7n5W9KFMiaU4I9FQi7moOBEAQwnMg84CAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrFIsWRmVeSWpSXmKPExsVy+t9jQV1L/tfBBu+Wy1vMWb+GzeLlIU2L JfeFLea1HmWxuH3jObvFqT/XmSxuPp/DYnF51xw2i3tr/rNarF7bwGox+d0zRou187exWWzd 38po0ff9MLvF3yvrWSwWH7nNbDGl7y6jxZYVD1kt/k2qdRD2uP/mL4vH5b5eJo+ds+6yeyzY VOqxa9tOJo9Nnyaxe5yY8ZvFY97JQI+PT2+xeLzfd5XNo2/LKkaPzaerPT5vkgvgjWpgtMlI TUxJLVJIzUvOT8nMS7dV8g6Od443NTMw1DW0tDBXUshLzE21VXLxCdB1y8wB+lJJoSwxpxQo FJBYXKykb4dpQmiIm64FTGOErm9IEFyPkQEaSFjDmDH3bi9TwSLtivmb+pgbGP8qdjFyckgI mEhMfbafFcIWk7hwbz1bFyMXh5DAdEaJtbdXMYIkhAT+MEqs2WcOYrMJaEqsXHCHCaRIROAG k8SMv2/Yuxg5OJgF0iT6/+SC1AgLmEqs3rQRrJdFQFXiyvSTTCAlvAKuEid+i0DsUpBY9mUt 8wRG7gWMDKsYRVMLkguKk9JzjfSKE3OLS/PS9ZLzczcxguP5mfQOxlUNFocYBTgYlXh4d7i+ ChZiTSwrrsw9xCjBwawkwuuwBSjEm5JYWZValB9fVJqTWnyI0RRo+URmKdHkfGCqySuJNzQ2 MTc1NrU0sTAxs1QS5z3Yah0oJJCeWJKanZpakFoE08fEwSnVwOh27bv295IP1ka14paTY/fN 4Jb6UZf/xmRGw7OgWR7/55i8euCR9eoc96vdKzucT7dxmF38/s7P6IXHvP/bxGLzbBanJKX7 TBCotxJ7Vz6rkWv1TPZbG28H7p+4+ElSfUrxiviD6hkz2GuC6p9FStaU/5wcIyff+Sf3QufT s/L7xW8dNP7KH6fEUpyRaKjFXFScCACSW95//QIAAA== DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: "vishnu.ps" Signed-off-by: vishnu.ps --- mm/mmap.c | 37 +++++++++++++++++++------------------ 1 file changed, 19 insertions(+), 18 deletions(-) diff --git a/mm/mmap.c b/mm/mmap.c index 80217c9..5cce169 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -70,7 +70,7 @@ static void unmap_region(struct mm_struct *mm, * MAP_SHARED r: (no) no r: (yes) yes r: (no) yes r: (no) yes * w: (no) no w: (no) no w: (yes) yes w: (no) no * x: (no) no x: (no) yes x: (no) yes x: (yes) yes - * + * * MAP_PRIVATE r: (no) no r: (yes) yes r: (no) yes r: (no) yes * w: (no) no w: (no) no w: (copy) copy w: (no) no * x: (no) no x: (no) yes x: (no) yes x: (yes) yes @@ -741,7 +741,7 @@ again: remove_next = 1 + (end > next->vm_end); * split_vma inserting another: so it must be * mprotect case 4 shifting the boundary down. */ - adjust_next = - ((vma->vm_end - end) >> PAGE_SHIFT); + adjust_next = -((vma->vm_end - end) >> PAGE_SHIFT); exporter = vma; importer = next; } @@ -1010,7 +1010,7 @@ can_vma_merge_after(struct vm_area_struct *vma, unsigned long vm_flags, struct vm_area_struct *vma_merge(struct mm_struct *mm, struct vm_area_struct *prev, unsigned long addr, unsigned long end, unsigned long vm_flags, - struct anon_vma *anon_vma, struct file *file, + struct anon_vma *anon_vma, struct file *file, pgoff_t pgoff, struct mempolicy *policy) { pgoff_t pglen = (end - addr) >> PAGE_SHIFT; @@ -1036,7 +1036,7 @@ struct vm_area_struct *vma_merge(struct mm_struct *mm, * Can it merge with the predecessor? */ if (prev && prev->vm_end == addr && - mpol_equal(vma_policy(prev), policy) && + mpol_equal(vma_policy(prev), policy) && can_vma_merge_after(prev, vm_flags, anon_vma, file, pgoff)) { /* @@ -1064,7 +1064,7 @@ struct vm_area_struct *vma_merge(struct mm_struct *mm, * Can this new request be merged in front of next? */ if (next && end == next->vm_start && - mpol_equal(policy, vma_policy(next)) && + mpol_equal(policy, vma_policy(next)) && can_vma_merge_before(next, vm_flags, anon_vma, file, pgoff+pglen)) { if (prev && addr < prev->vm_end) /* case 4 */ @@ -1235,7 +1235,7 @@ unsigned long do_mmap_pgoff(struct file *file, unsigned long addr, unsigned long flags, unsigned long pgoff, unsigned long *populate) { - struct mm_struct * mm = current->mm; + struct mm_struct *mm = current->mm; vm_flags_t vm_flags; *populate = 0; @@ -1263,7 +1263,7 @@ unsigned long do_mmap_pgoff(struct file *file, unsigned long addr, /* offset overflow? */ if ((pgoff + (len >> PAGE_SHIFT)) < pgoff) - return -EOVERFLOW; + return -EOVERFLOW; /* Too many mappings? */ if (mm->map_count > sysctl_max_map_count) @@ -1921,7 +1921,7 @@ arch_get_unmapped_area(struct file *filp, unsigned long addr, info.align_mask = 0; return vm_unmapped_area(&info); } -#endif +#endif /* * This mmap-allocator allocates new areas top-down from below the @@ -2321,13 +2321,13 @@ int expand_stack(struct vm_area_struct *vma, unsigned long address) } struct vm_area_struct * -find_extend_vma(struct mm_struct * mm, unsigned long addr) +find_extend_vma(struct mm_struct *mm, unsigned long addr) { - struct vm_area_struct * vma; + struct vm_area_struct *vma; unsigned long start; addr &= PAGE_MASK; - vma = find_vma(mm,addr); + vma = find_vma(mm, addr); if (!vma) return NULL; if (vma->vm_start <= addr) @@ -2376,7 +2376,7 @@ static void unmap_region(struct mm_struct *mm, struct vm_area_struct *vma, struct vm_area_struct *prev, unsigned long start, unsigned long end) { - struct vm_area_struct *next = prev? prev->vm_next: mm->mmap; + struct vm_area_struct *next = prev ? prev->vm_next : mm->mmap; struct mmu_gather tlb; lru_add_drain(); @@ -2423,7 +2423,7 @@ detach_vmas_to_be_unmapped(struct mm_struct *mm, struct vm_area_struct *vma, * __split_vma() bypasses sysctl_max_map_count checking. We use this on the * munmap path where it doesn't make sense to fail. */ -static int __split_vma(struct mm_struct * mm, struct vm_area_struct * vma, +static int __split_vma(struct mm_struct *mm, struct vm_area_struct *vma, unsigned long addr, int new_below) { struct vm_area_struct *new; @@ -2512,7 +2512,8 @@ int do_munmap(struct mm_struct *mm, unsigned long start, size_t len) if ((start & ~PAGE_MASK) || start > TASK_SIZE || len > TASK_SIZE-start) return -EINVAL; - if ((len = PAGE_ALIGN(len)) == 0) + len = PAGE_ALIGN(len); + if (len == 0) return -EINVAL; /* Find the first overlapping VMA */ @@ -2558,7 +2559,7 @@ int do_munmap(struct mm_struct *mm, unsigned long start, size_t len) if (error) return error; } - vma = prev? prev->vm_next: mm->mmap; + vma = prev ? prev->vm_next : mm->mmap; /* * unlock any mlock()ed ranges before detaching vmas @@ -2690,10 +2691,10 @@ static inline void verify_mm_writelocked(struct mm_struct *mm) */ static unsigned long do_brk(unsigned long addr, unsigned long len) { - struct mm_struct * mm = current->mm; - struct vm_area_struct * vma, * prev; + struct mm_struct *mm = current->mm; + struct vm_area_struct *vma, *prev; unsigned long flags; - struct rb_node ** rb_link, * rb_parent; + struct rb_node **rb_link, *rb_parent; pgoff_t pgoff = addr >> PAGE_SHIFT; int error; -- 1.8.3.2